From: Ingo Molnar <mingo@kernel.org>
To: Kees Cook <keescook@chromium.org>
Cc: tglx@linutronix.de, Guixiong Wei <weiguixiong@bytedance.com>,
jgross@suse.com, mingo@redhat.com, bp@alien8.de,
dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com,
peterz@infradead.org, gregkh@linuxfoundation.org,
tony.luck@intel.com, adobriyan@gmail.com,
linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org
Subject: Re: [PATCH] x86, relocs: Ignore relocations in .notes section on walk_relocs
Date: Fri, 22 Mar 2024 09:45:12 +0100 [thread overview]
Message-ID: <Zf1FGI6E3wStJSQT@gmail.com> (raw)
In-Reply-To: <171079804927.224083.15609364452504732018.b4-ty@chromium.org>
* Kees Cook <keescook@chromium.org> wrote:
> On Sun, 17 Mar 2024 23:05:47 +0800, Guixiong Wei wrote:
> > The commit aaa8736370db ("x86, relocs: Ignore relocations in
> > .notes section") only ignore .note section on print_absolute_relocs,
> > but it also need to add on walk_relocs to avoid relocations in .note
> > section.
> >
> >
>
> Applied to for-next/hardening, thanks!
>
> [1/1] x86, relocs: Ignore relocations in .notes section on walk_relocs
> https://git.kernel.org/kees/c/6ba438a29b5d
Please don't - these are x86 patches, plus it contains an eyesore - see
below ...
Thanks,
Ingo
relocs.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
Index: tip/arch/x86/tools/relocs.c
===================================================================
--- tip.orig/arch/x86/tools/relocs.c
+++ tip/arch/x86/tools/relocs.c
@@ -752,9 +752,8 @@ static void walk_relocs(int (*process)(s
* values there are meant for pre-boot consumption (e.g.
* startup_xen).
*/
- if (sec_applies->shdr.sh_type == SHT_NOTE) {
+ if (sec_applies->shdr.sh_type == SHT_NOTE)
continue;
- }
sh_symtab = sec_symtab->symtab;
sym_strtab = sec_symtab->link->strtab;
next prev parent reply other threads:[~2024-03-22 8:45 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-17 15:05 [PATCH] x86, relocs: Ignore relocations in .notes section on walk_relocs Guixiong Wei
2024-03-18 21:40 ` Kees Cook
2024-03-18 21:56 ` Borislav Petkov
2024-03-18 23:45 ` Kees Cook
2024-03-19 8:16 ` Borislav Petkov
2024-03-19 16:56 ` Kees Cook
2024-03-22 19:46 ` Borislav Petkov
2024-03-22 23:40 ` Kees Cook
2024-03-23 10:38 ` Borislav Petkov
2024-03-25 20:23 ` Kees Cook
2024-03-22 8:45 ` Ingo Molnar [this message]
2024-03-22 23:41 ` Kees Cook
2024-03-24 3:57 ` [PATCH] x86/build: Clean up arch/x86/tools/relocs.c a bit Ingo Molnar
2024-03-22 8:56 ` [tip: x86/boot] x86/boot: Ignore relocations in .notes sections in walk_relocs() too tip-bot2 for Guixiong Wei
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